npp_demo.gotolinedlg source code

1 //this file is part of notepad++
2 //Copyright (C)2003 Don HO <donho@altern.org>
3 //
4 //This program is free software; you can redistribute it and/or
5 //modify it under the terms of the GNU General Public License
6 //as published by the Free Software Foundation; either
7 //version 2 of the License, or (at your option) any later version.
8 //
9 //This program is distributed in the hope that it will be useful,
10 //but WITHOUT ANY WARRANTY; without even the implied warranty of
11 //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 //GNU General Public License for more details.
13 //
14 //You should have received a copy of the GNU General Public License
15 //along with this program; if not, write to the Free Software
16 //Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17 /**
18  * plugin DLL interface
19  *
20  * License: GPL-2.0 or later
21  */
22 module npp_demo.gotolinedlg;
23 
24 
25 private static import core.sys.windows.basetsd;
26 private static import core.sys.windows.windef;
27 private static import core.sys.windows.winuser;
28 private static import npp_api.powereditor.misc.pluginsmanager.plugininterface;
29 private static import npp_api.powereditor.scitillacomponent.gotolinedlg;
30 private static import npp_api.pluginfunc.scintilla_msg;
31 private static import npp_api.powereditor.wincontrols.dockingwnd.dockingdlginterface;
32 private static import npp_api.pluginfunc.npp_msgs;
33 private static import npp_demo.resource;
34 
35 extern (C)
36 extern npp_api.powereditor.misc.pluginsmanager.plugininterface.NppData nppData;
37 
38 extern (C)
39 extern __gshared npp_api.powereditor.misc.pluginsmanager.plugininterface.NppData gshared_nppData;
40 
41 class demo_dlg : npp_api.powereditor.wincontrols.dockingwnd.dockingdlginterface.DockingDlgInterface
42 {
43 	pure nothrow @safe @nogc
44 	this()
45 
46 		do
47 		{
48 			super(npp_demo.resource.IDD_PLUGINGOLINE_DEMO);
49 		}
50 
51 	nothrow @nogc
52 	override void display(bool toShow = true)
53 
54 		do
55 		{
56 			super.display(toShow);
57 
58 			if (toShow) {
59 				core.sys.windows.winuser.SetFocus(core.sys.windows.winuser.GetDlgItem(this._hSelf, npp_demo.resource.ID_GOLINE_EDIT));
60 			}
61 		}
62 
63 	nothrow @nogc
64 	void setParent(core.sys.windows.windef.HWND parent2set)
65 
66 		do
67 		{
68 			this._hParent = parent2set;
69 		}
70 
71 protected:
72 	extern (Windows)
73 	nothrow @nogc
74 	override core.sys.windows.basetsd.INT_PTR run_dlgProc(core.sys.windows.windef.UINT message, core.sys.windows.windef.WPARAM wParam, core.sys.windows.windef.LPARAM lParam)
75 
76 		do
77 		{
78 			switch (message) {
79 				case core.sys.windows.winuser.WM_COMMAND:
80 					switch (wParam) {
81 						case core.sys.windows.winuser.IDOK:
82 							npp_api.pluginfunc.scintilla_msg.line line = this.getLine();
83 
84 							if (line != -1) {
85 								// Get the current scintilla
86 								int which = -1;
87 								npp_api.pluginfunc.npp_msgs.send_NPPM_GETCURRENTSCINTILLA(gshared_nppData._nppHandle, which);
88 
89 								if (which == -1) {
90 									return core.sys.windows.windef.FALSE;
91 								}
92 
93 								core.sys.windows.windef.HWND curScintilla = (which == 0) ? (gshared_nppData._scintillaMainHandle) : (gshared_nppData._scintillaSecondHandle);
94 
95 								npp_api.pluginfunc.scintilla_msg.send_SCI_ENSUREVISIBLE(curScintilla, line - 1);
96 								npp_api.pluginfunc.scintilla_msg.send_SCI_GOTOLINE(curScintilla, line - 1);
97 							}
98 
99 							return core.sys.windows.windef.TRUE;
100 
101 						default:
102 							break;
103 					}
104 
105 					return core.sys.windows.windef.FALSE;
106 
107 				default:
108 					return super.run_dlgProc(message, wParam, lParam);
109 			}
110 		}
111 
112 private:
113 	nothrow @nogc
114 	npp_api.pluginfunc.scintilla_msg.line getLine()
115 
116 		do
117 		{
118 			core.sys.windows.windef.BOOL isSuccessful;
119 			npp_api.pluginfunc.scintilla_msg.line line = core.sys.windows.winuser.GetDlgItemInt(this._hSelf, npp_demo.resource.ID_GOLINE_EDIT, &isSuccessful, core.sys.windows.windef.FALSE);
120 
121 			return (isSuccessful) ? (line) : (-1);
122 		}
123 }
124 
125 .demo_dlg _goToLine;